121838887921842
121,838,887,921,842 is an even composite number composed of six prime numbers multiplied together.
121838887921842 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 121838887921842:
2 × 32 × 7 × 133 × 19 × 48132
(2 × 3 × 3 × 7 × 13 × 13 × 13 × 19 × 4813 × 4813)See below for interesting mathematical facts about the number 121838887921842 from the Numbermatics database.
Names of 121838887921842
- Cardinal: 121838887921842 can be written as One hundred twenty-one trillion, eight hundred thirty-eight billion, eight hundred eighty-seven million, nine hundred twenty-one thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 1.21838887921842 × 1014
Factors of 121838887921842
Divisors of 121838887921842
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 6 7 9 13 14 18 19 21 26 38 39 42 57 63 78 91 114 117 126 133 169 171 182 234 247 266 273 338 342 399 494 507 546 741 798 819 1014 1183 1197 1482 1521 1638 1729 2197 2223 2366 2394 3042 3211 3458 3549 4394 4446 4813 5187 6422 6591 7098 9626 9633 10374 10647 13182 14439 15379 15561 19266 19773 21294 22477 28878 28899 30758 31122 33691 39546 41743 43317 44954 46137 57798 62569 67382 67431 83486 86634 91447 92274 101073 125138 125229 134862 138411 182894 187707 202146 202293 250458 274341 276822 292201 303219 375414 375687 404586 437983 548682 563121 584402 606438 640129 751374 813397 823023 875966 876603 1126242 1188811 1280258 1313949 1626794 1646046 1753206 1920387 2377622 2440191 2627898 2629809 3566433 3840774 3941847 4880382 5259618 5693779 5761161 7132866 7320573 7883694 8321677 10574161 10699299 11387558 11522322 14641146 15454543 16643354 17081337 21148322 21398598 23164969 24965031 30909086 31722483 34162674 46329938 46363629 49930062 51244011 63444966 69494907 74019127 74895093 92727258 95167449 102488022 108181801 138989814 139090887 148038254 149790186 162154783 190334898 200909059 208484721 216363602 222057381 278181774 301144597 324309566 324545403 401818118 416969442 440134411 444114762 486464349 602289194 602727177 649090806 666172143 880268822 903433791 972928698 973636209 1205454354 1320403233 1332344286 1406363413 1459393047 1806867582 1808181531 1947272418 2108012179 2640806466 2710301373 2812726826 2918786094 3080940877 3616363062 3914879761 3961209699 4216024358 4219090239 5420602746 5721747343 6161881754 6324036537 7829759522 7922419398 8438180478 9242822631 11443494686 11744639283 12648073074 12657270717 17165242029 18485645262 18972109611 23489278566 25314541434 27404158327 27728467893 34330484058 35233917849 37944219222 40052231401 50893436893 51495726087 54808316654 55456935786 70467835698 74382715459 80104462802 82212474981 101786873786 102991452174 120156694203 148765430918 152680310679 164424949962 223148146377 240313388406 246637424943 305360621358 356254058251 360470082609 446296292754 458040932037 493274849886 520679008213 669444439131 712508116502 720940165218 916081864074 966975300967 1041358016426 1068762174753 1338888878262 1562037024639 1933950601934 2137524349506 2900925902901 3124074049278 3206286524259 4686111073917 5801851805802 6412573048518 6768827106769 8702777708703 9372222147834 13537654213538 17405555417406 20306481320307 40612962640614 60919443960921 121838887921842
- Sum of all divisors σ(n): 344099081289600
- Sum of proper divisors (its aliquot sum) s(n): 222260193367758
- 121838887921842 is an abundant number, because the sum of its proper divisors (222260193367758) is greater than itself. Its abundance is 100421305445916
Bases of 121838887921842
- Binary: 110111011001111110100111010001001101000101100102
- Hexadecimal: 0x6ECFD3A268B2
- Base-36: 176S0G2Y0I
Squares and roots of 121838887921842
- 121838887921842 squared (1218388879218422) is 14844714610031176389500672964
- 121838887921842 cubed (1218388879218423) is 1808663519603318972137800184934830434479688
-
The
square root of 121838887921842 is 11038065.4066662425 -
The
cube root of 121838887921842 is 49574.9146805853
Scales and comparisons
How big is 121838887921842?- 121,838,887,921,842 seconds is equal to 3,874,099 years, 39 weeks, 4 days, 21 hours, 50 minutes, 42 seconds.
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To count from 1 to 121,838,887,921,842 would take you about nine million, six hundred eighty-five thousand, two hundred forty-nine years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 121838887921842 cubic inches would be around 4131.2 feet tall.
Recreational maths with 121838887921842
- 121838887921842 backwards is 248129788838121
- The number of decimal digits it has is: 15
- The sum of 121838887921842's digits is 72
- More coming soon!
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The information we have on file for 121838887921842 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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